NortonĀ® GeminiĀ® 66252912626 Cut-Off Wheel, Type 27/42 Depressed Center, Rightcut, Outside Diameter: 7 Inch, Thickness: 1/16 Inch, Arbor Hole / Thread Size: 7/8 Inch A.H., Grit: 24 (Coarse), Abrasive Type: Aluminum Oxide, Bond Type: Resin, Max Speed: 8600 Rpm, Mounting: Arbor, Product / Materials Abraded: Metal/Stainless Steel